CVE-2026-29870 in context-engine project versions

Sumário (Inglês)

A directory traversal vulnerability in the agentic-context-engine project versions up to 0.7.1 allows arbitrary file writes via the checkpoint_dir parameter in OfflineACE.run. The save_to_file method in ace/skillbook.py fails to normalize or validate filesystem paths, allowing traversal sequences to escape the intended checkpoint directory. This vulnerability allows attackers to overwrite arbitrary files accessible to the application process, potentially leading to application corruption, privilege escalation, or code execution depending on the deployment context.

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Responsável

MITRE

Reservar

04/03/2026

Divulgação

31/03/2026

Estado

Confirmado

Inscrições

VulDB provides additional information and datapoints for this CVE:

ID	Vulnerabilidade	CWE	Exp	Con	CVE
354416	context-engine project versions skillbook.py save_to_file Travessia de Diretório	22	Não definido	Não definido	CVE-2026-29870

Fontes

• MITRE
• NVD
• CVE Details